baber/WOPTO huggingface dataset:
Patent SE-8500780-D0 (SE)
Inventor: MORITZ B
IPC: H01F27/36
Filed: 1985-02-19
Abstract: Power transformer for converter stations in high voltage direct current installations with insulated electrodes (10) whereby the term "electrodes" refers to metallic surfaces and bodies in the transformer. According to the invention the electrodes are covered by an insulating lining (12) consisting of at least three layers of a tape or sheet formed wrapping material (13) having a fibrous and porous structure. The individual layers have through-going pores or openings with an opening area of 0.2-10 mm<2> and with a total pore surface of 20-80% of the total surface of the wrapping material. The effect of this insulation is that ions - generated by the high d.c. electric field strength outside the electrodes - on their approaching the electrodes do not sense the porous tape insulation as any noticeable obstacle, while at the same time the insulating layer is sufficiently dense to increase the dielectric breakdown voltage so as to withstand in the case of electric surge voltages.
Patent SE-8501574-D0 (SE)
Inventor: TORNER H
IPC: F17C7/04
Filed: 1985-03-29
Abstract: The groups of tanks are connected to a user installation via a changeover device which is controlled by a unit (S) regulated by manoeuvring components (2,3) in such a way that the one tank group can be selected to be connected with priority to the user installation, whilst the other group of tanks is disconnected. The first tank group is connected as long as it contains fluid under sufficient pressure. - A pressure current switch (P) monitors the pressure in the pipe leading from the changeover device, and closes at a predetermined lower value, passing a signal to the control unit (S). This causes the changeover device to act so that the second tank group is connected to the user installation whilst the first is disconnected.
Patent SE-8502033-D0 (SE)
Inventor: LOWE J G
IPC: F16B2/06
Filed: 1985-04-26
Abstract: A scaffolding clamp comprises a body 10 of channel-shaped configuration having a pair of spaced flanges 11 and 12. One of these flanges 12 is formed on its exterior with a seating 14 for an elongate scaffolding member and is also pivotally connected on its exterior to a cover 15 similarly provided with a seating 20 for the elongate scaffolding member, screw-threaded fastening means 21, 22 being provided for releasably connecting the cover 15 to the flange 14 in order to secure the elongate scaffolding member between the aforesaid seatings. The other flange 12 of the body is provided with screw-threaded clamping means 25 for securing the body to a flange of a flanged structural member. <IMAGE>
Patent SE-8502462-D0 (SE)
Inventor: SKOOG I
IPC: A22B1/00
Filed: 1985-05-20
Abstract: The device comprises a container (1) with cells (2) each accommodating one animal. The animals remain in the cells all the way from the rearing unit to the point where they are stunned or killed in the slaughterhouse.
Patent SE-8600234-D0 (SE)
Inventor: SCHULLER K
IPC: B62M25/04
Filed: 1986-01-20
Abstract: The invention relates to a gear-change device for a multi-ratio gear-change in bicycles or the like. A gear-change lever of the gear-change device is mounted pivotably on a basis part of the gear-change device and is formed in its middle part as winding body for a gear-change draw cable. The middle part of the gear-change lever is provided with detents with which a ratchet pawl is associated which in turn is pivotably mounted to the basic part of the gear-change device. The ratchet pawl is subject to the return force of the stressed gear-change draw cable and may be provided with its own spring element which is effective in the outward pivoting. The gear-change device comprises only very few parts and can be produced at favorable price with no restriction of functional efficiency.
Patent SE-8602876-D0 (SE)
Inventor: ZEIDLER S
IPC: F16L37/084
Filed: 1986-06-27
Abstract: A coupling for the plain ends of two pipes has a tubular housing with two flange-like end portions which extend radially inwardly toward the ends of the respective pipes. The housing contains two sets of externally toothed blocking elements each of which has an oval outline and is compelled to roll in the axial direction of the pipes when at least one of the pipes is moved axially and away from the other pipe. Each set surrounds one of the pipes and the blocking elements are rotatable on the respective end portions of the housing or on annular carriers in the housing. The blocking elements of each set can rotate relative to each other and their teeth penetrate into the housing and/or into the respective pipes in response to movement of one of the pipes away from the other pipe.
Patent SE-8604565-D0 (SE)
Inventor: KESKINEN E E
IPC: H02G3/12
Filed: 1986-10-27
Abstract: The fixture (10) for the electrical appts. (9) is located in the body part (4) of the U-shaped rails (2,3). The fixture component for the rails comprises plates (6) attached to the outside of two centered branch parts (5) which in their width direction have long holes to accommodate screws. The body parts (4) of the rails have centrally aligned apertures for fitment of tubes or installation of cables. The free edge of the rail branch part has a fillet (13) extending in the direction of the body part, and is intended for fixation and the body part is such that it is less than the height of the electrical appts. to be installed to an extent corresp. to the thickness of the wall cover plate (14).
Patent SE-8700937-D0 (SE)
IPC: B44B3/06
Filed: 1987-03-06
Abstract: The template groove 5 of the ruler according to the invention is delimited, on the one hand, by an edge 6 at right angles to the bottom of the groove and, on the other hand, by an undercut and bevelled edge 4, adjoining which there is a narrow channel 3 which extends along the bottom of the groove and of which the upper corner at one edge forms a pivot for templates 2 placed in the groove. These templates can thus be tilted up out of the groove, for example for replacement. This design of the template ruler eliminates the need for limit stops 7 fixing the templates and for breaks, since, according to the invention, members are provided for adjustable and/or resilient charging of one edge of the templates against the bevelled edge of the template ruler. <IMAGE>
Patent SE-8701526-D0 (SE)
Inventor: LOHMAN RUNE
IPC: B62L/
Filed: 1987-04-13
Abstract: PCT No. PCT/SE88/00191 Sec. 371 Date Nov. 29, 1989 Sec. 102(e) Date Nov. 29, 1989 PCT Filed Apr. 13, 1988 PCT Pub. No. WO88/07955 PCT Pub. Date Oct. 20, 1988.A coupling for a bicycle provided with a pedal operated brake actuator (8) which is separated from the drive chain, comprising a first freewheel coupling (8) which is associated with the pedal assembly for torque transfer to the brake actuator (8) at reverse rotation of the pedal crank, and a second freewheel coupling (43; 64; 143) for torque transfer to the drive wheel at forward rotation of the pedal crank, and a third freewheel coupling which is associated with the drive wheel and arranged to deactivate either of said first freewheel coupling or said second freewheel coupling (43; 64; 143) by means of a shifter (30; 65; 130) at reverse rotation of the drive wheel. A slip clutch (35, 36; 67, 69; 135, 136) is arranged to enable greater freedom of rotation as said third freewheel coupling is engaged.
Patent SE-8702279-D0 (SE)
IPC: E04F21/20
Filed: 1987-05-29
Abstract: The centering pin (5) is centered with the inlet part (4) of a floor well (3) before the wet chamber mat (7) is positioned over the well. A blade holder (2) is turned around the centering pin until it cuts out a hole (12) centered with the floor well inlet part. The hole thus cut in the mat is much smaller than the inside of the inlet part to the extent that the mat edge part can be folded downwards after heating into the inlet part where it is secured by a clamp ring. A centering unit (1) is positioned on a seat (11) for the clamp ring via a number of support legs (9) lowerable inwards towards one another. Its top side is located in a plane with or somewhat below the upper edge of the inlet part. The blade holder has a hole (14) for the centering pin, and the blade (6) is positioned at a distance from the hole which is less than the radius of the floor wheel inlet part.
Patent SE-8704489-D0 (SE)
Inventor: KILSTROM L G
IPC: G01L13/02
Filed: 1987-11-16
Abstract: A device for indicating a pressure difference comprises a piston adapted to be adjusted between a first and a second position against the action of a resilent force, when the pressure difference reaches a predetermined value. The piston (14) is movable in a conical cylinder (12) and provided with a piston-rod (14a) extending through an opening at the narrow end of the cylinder and having an area actuated by the pressure difference, said area being dimensioned to start the adjustment when said value is reached.
Patent SE-8800590-D0 (SE)
Inventor: LENTONEN R
IPC: E06B7/02
Filed: 1988-02-19
Abstract: A window in which the room-side pane (24) is formed as an electric heating element and the surface (13) of an outer pane is provided with a coating in order to reflect back heat radiation. In order to facilitate installation and maintenance both the heating element and the air stream channels including their operating and adjusting means have been placed in a separately installable unit formed by the inner casing (3) and the middle casing (4) connected to it.
Patent SE-8801568-D0 (SE)
Inventor: REGER MATS
IPC: H01L23/34
Filed: 1988-04-27
Abstract: Several power transistors are fitted on the hybrid segment via gate connections, each of which is reinforced by an epoxy layer. Each segment is insulated by insulators positioned between the base element and a bottom element. All segments are provided with end elements for drain and source connection. These end elements are in turn connected to a central bolt. A lock arrangement comprising insulators and a metal frame connects the four segments, base and end elements, and the bottom element via bolt unions so that a complete power unit is formed. The hybrid is locked via a power transistor fixture arrangement. - The power unit has internal cooling by a heat pipe type heat exchanger, with the heat pipes passing from the evpn. chamber inclinedly upwards towards a cooling flange on the base element.
Patent SE-8801703-D0 (SE)
Inventor: EKHOLM R
IPC: B01D29/25
Filed: 1988-05-05
Abstract: A suspension of fibrous cellulose pulp is separated into at least two portions in an apparatus comprising a closed housing having inlet and outlets, and a rotor means provided with projections, said rotor means comprising a first rotor part surrounded by a screening means, the first rotor part and the screening means in their axial extension forming a screening zone and being arranged to cooperate with each other during rotation of the first rotor part for screening the suspension in a fluidized state. The rotor means comprises a second rotor part located immediately adjacent to the first rotor part, a rigid, water-impervious wall member surrounding the second rotor part. The second rotor part and the wall member form in their axial extension a pre-treating zone located immediately upstream of the screening zone and cooperate with each other during rotation of the second rotor part, Futhermore, the second rotor part has projections which, during rotation of the rotor part, run along the inner cylindrical surface of the wall member, without coming into contact therewith, so that the suspension is pre-treated and converted into a fluidized state suitable for screening in the screening zone located immediately thereafter.
Patent SE-8801992-D0 (SE)
Inventor: GRANESTRAND P
IPC: G02F1/00
Filed: 1988-05-27
Abstract: Optoelectrical polarisation-dividing/combining change- over switch on a wafer of double-refracting crystal material with an optical axis Z. The change-over switch has a region of interaction L1 with optical waveguides 3, 4 and an electro-arrangement. The region of interaction L1 is divided into two sections S1, S2 with a central electrode 6; 9 and two outer electrodes 5, 7; 8, 10 in each section. Connected to the electrodes are voltage sources 12, 13, 14; 15, 16, 17 which generate electric fields through the optical waveguides 3, 4. The electric field between the outer electrodes 5, 7; 8, 10 has in each section S1, S2 the same direction in both the optical waveguides and brings about δχ modulation. The electric field between the central electrode 6; 9 and the outer electrodes 5, 7; 8, 10 has in each section S1, S2 mutually opposite directions in the two optical waveguides and brings about a δβ modulation. In this way, one mode (the TM mode) of the light is cross-coupled and the other mode (the TE mode) of the light is through-coupled in the case of an arbitrarily polarized light wave P. The device can be operated with low voltages and the necessary manufacturing precision is relatively low. <IMAGE>
Patent SE-8802193-D0 (SE)
Inventor: SZABOLCS A
IPC: A61K31/7064
Filed: 1988-06-13
Abstract: The invention relates to an externally applicable, antiviral pharmaceutical composition accumulating in the skin for treating herpes infections, which composition comprises 0.2-5% by mass of 5-isopropyl-2'- beta -deoxyuridine admixed with carriers, diluents and/or other additives conventionally used in the production of pharmaceutical compositions for external use.
Patent SE-8803566-D0 (SE)
Inventor: DEBABOV V G
IPC: C12R1/19
Filed: 1988-10-07
Abstract: A recombinant plasmid DNA pPR-IL2-19, coding for synthesis of human interleukin-2 has a size of 3.85 k.b.p. and consists of the following elements: BamHI-BglII, a fragment of the size of 3.4 k.b.p. of vector plasmid pPR124B obtained on the basis of pPR40 and pML24; Cfr13-BglII, a fragment of the size of 0.45 k.b.p. of plasmid pAA1213-23B obtained by modifying plasmid pAA1213-23 constructed on the basis of plasmid pBR-322 containing the kDNA-copy of the gene of human interleukin-2. A method of construction of the above recombinant plasmid DNA consists in obtaining, by modifying plasmid pAA1213-23, plasmid pAA1213-23B, a fragment of which, together with the gene of interleukin-2, is integrated into vector plasmid pPR-IL2-19, and in transforming, by the thus obtained mixture, cells of E. coli C600 and in separating plasmid pPR-IL2-19 from the clones grown on a selective medium. A strain of bacteria E. coli VNIIGENETIKA VL 903 (pPR-IL2-19) as producer of human interleukin-2 deposited on 12.01.87 under No. 1869 at the culture collection of the USSR Research Institute for Antibiotics.
Patent SE-8902264-D0 (SE)
Inventor: TODO Y
IPC: C07D471/00
Filed: 1989-06-21
Abstract: This invention relates to a process for industrially producing a 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivative and a salt thereof which are useful as an antibacterial agent, and also to intermediates therefor and processes for producing the intermediates.
Patent SE-9002055-D0 (SE)
Inventor: SCHULZ D
IPC: B04B1/12
Filed: 1990-06-08
Abstract: An outlet nozzle for centrifuge drums, consisting of a nozzle holder with an axial intake channel and with an orifice that is made of a harder material, that fits into the channel, and that has an axial outlet channel comprising a cylindrical bore downstream of an entry cone. The orifice is positioned in the nozzle holder such that the axis of symmetry of the intake channel is at an angle to that of the outlet channel, diverting the flow of the fluid through the nozzle. The initial section of the entry cone is provided with a semicircular recess on the same axis of symmetry, having the same radius as the intake channel, and immediately adjacent thereto.
Patent SE-9003925-D0 (SE)
Inventor: BORGERSEN B
IPC: A61M11/00
Filed: 1990-12-10
Abstract: A device for discharging a liquid in spray form is described. According to the invention, it comprises a combination of a compressible disposable container 1 made from a relatively soft plastics material and a discharge spout 6 comprising a dimensionally stable outer part 7 made from a plastics material substantially harder than the plastics material of the disposable container 1, an insert 8 and a nozzle 9. The disposable container 1 has a conically tapered connecting neck 4 having an outlet 5 which is exposed when the seal of the container is broken. The outer part 7 has firstly a threaded connecting hole 11 of the same conicity as the connecting neck 4 and is arranged to be brought into self-tapping engagement with the connecting neck 4 of the disposable container and secondly an inner chamber 13 for play-free reception of the said insert 8, which is arranged to bear against a supporting wall 14 in the mouth section 20 of the outer part 7. The discharge spout 6 additionally has a narrow duct 30 connecting the outlet 5 of the disposable container to the discharge hole 25 of the nozzle 9, in which duct 30 a sufficiently high pressure is created in the liquid, when the disposable container 1 is compressed by manual force, that the liquid is forced out of the nozzle 9 in spray form. <IMAGE>
Patent SE-9101218-D0 (SE)
Inventor: PERSSON B
IPC: B27L1/08
Filed: 1991-04-23
Abstract: A rotation-ring barker comprises a stator (7) and a rotor (8) which is mounted so as to be rotatable in relation to the stator and which has an opening (4) for a log to pass through. A number of pivotable processing tools (2) are connected to the rotor and are each arranged on a shaft (14) which is rotatably mounted in the rotor and acted upon by a spring means (23) striving to keep the tool (2) yieldably applied against a log passing through the rotor opening. Connected to the stator (7) are one or more hydraulic cylinders (15) serving to axially displace a ring (17) which accompanies the rotor and which, via a transmission link (28), is connected to a stop means mounted so as to be rotatable in relation to the tool shaft (14) and adapted to cooperate with a support member non-rotatably connected to the tool shaft, more precisely in such a manner that the stop means, on the one hand, by rotating in one direction about its axis, positively entrains the support member while pivoting the tool (2) out and away from the rotor centre against the action of the associated spring means to a desired, optional stop position and, on the other hand, by rotating in the opposite direction away from this stop position, can, when the tool is applied against a log, let go of the support member to allow the spring means to keep the tool applied against the log.
Patent SE-9101799-D0 (SE)
Inventor: WEINL G
IPC: C22C29/04
Filed: 1991-06-12
Abstract: According to the present invention there is now provided a method of manufacturing a sintered body of titanium based carbonitride alloy comprising hard constituents in 525 % binder phase where the hard constituents contain, in addition to Ti, one or more of the metals Zr, Hf, V, Nb, Ta, Cr, Mo or W and the binder phase is based on cobalt and/or nickel with powder metallurgical methods, i.e., milling, pressing and sintering. If the powder to be compacted has a mean agglomerate size of 40-80  mu m and a span of <1.5 less porosity and lower compaction pressure is obtained.
Patent SE-9203751-D0 (SE)
IPC: E03F5/02
Filed: 1992-12-14
Abstract: The fall protecting components (5) are reciprocally connected and are connected to one or more positioning components, with the aid of which the protection components can be pressed firmly against the well tube (2) inside. They are connected to an inner, pref. centrally arranged ring (4) comprising an opening for insertion of work tools, e.g. for mud sucking.
Patent SE-9303022-D0 (SE)
Inventor: OLOFSSON HANS
IPC: A01J5/017
Filed: 1993-09-16
Abstract: A device for automatic removal of milking equipment from an animal's udder, comprising a motor (1) and a removal member (3) rotatable by the motor. According to the invention, a coupling device (K) is adapted to keep the removal member (3) operably connected to the motor and to keep the removal means disconnected from the motor, respectively.
Patent SE-9304348-D0 (SE)
Inventor: HJALMARSSON STEFAN
IPC: E02B15/06
Filed: 1993-12-30
Abstract: The invention relates to a boom which includes an elongated air-inflatable buoyant body (1) made from a fabric material, a curtain (2) which depends from the lower edge of the buoyant body, and an automatic air-filling and air-emptying valve (7) provided on the upper side of the buoyant body (1). The air valve (7) is connected directly to a connecting tube (8) which extends from the valve and through the buoyant body (1) to an open end located adjacent the lower edge of the buoyant body and intended for closure by water that penetrates the boom.
Patent SE-9400223-D0 (SE)
Inventor: JOHANSSON HANS
IPC: D03D45/20
Filed: 1994-01-26
Abstract: A shuttle spool and a method for its producing, the spool being for a shuttle in a weaving machine wherein the yarn (thread) is wound onto a pirn which is rotated by rotational devices during the winding. A yarn-trapping device is provided at one end of the pirn, and the pirn with the yarn-trapping device is positioned in the rotational devices. The yarn on the pirn is being wound to form the spool, and after the winding-on of the yarn has been completed, an emerging yarn part is brought into cooperation with the yarn-trapping device for fixing the emerging yarn part.
Patent SE-9500953-D0 (SE)
Inventor: JANSSON HANS
IPC: F16D43/18
Filed: 1995-03-17
Abstract: The centrifugal clutch has two or more, esp. three, shoes (13) with friction linings, rotating inside a drum (15). The drum is connected to the output shaft and there is a spider (12), connected to the input shaft (10), which is driven by an engine or motor. The arms of the spider engage in slots in the shoes, so that the shoes rotate with the shaft but may slide radially outwards. C-shaped springs (16) engage with hooks on the ends of the shoes and urge them inward toward each other, away from contact with the inside of the drum. Each spoke has a cross-section with two sideways displaced regions, engaging complementary regions in the slot in the shoe.
Patent SE-9501801-D0 (SE)
Inventor: NIELSEN LARS
IPC: F02P5/153
Filed: 1995-05-15
Abstract: The ionising sensor output signals are sampled under a measurement window activated after combustion has been initiated. A primarily applied parameterised function is curve-adjusted to the sampled output signals from the ionising sensors. The primarily applied function acquires parameter values which generate at least two local maxima (PF,PP). The maxima are within the pref. interval of 17 crankshaft degrees. The primarily applied function is optimised with regard to the relative positions and amplitudes for the generated local max. points and with regard to the min. deviation of the primarily applied function from the sampled output signals from the ionising sensor. The position for the latter local max. points (PP) calculated in crankshaft degrees and relative to top dead centre is used for determining the position for max. pressure during combustion.
Patent SE-9502962-D0 (SE)
Inventor: GERMGAARD ULF
IPC: D21C9/10
Filed: 1995-08-24
Abstract: A method of chlorine-free bleaching of pulp where metals are removed by means of a chelating agent. The chelating agent is admixed to the pulp in at least two subsequent mixing steps without intermediate washing. The stay-time between the mixing steps shall be less than 15 minutes, and the pulp is washed after the last mixing step.